Cane Creek Specialized Epic World Cup Headset Upgrade Kit Hellbender Bearings If you have a 2024 Specialized Epic World Cup edition bike and you want to upgrade your headset, you're in luck. The Cane Creek Specialized Epic World Cup Headset Upgrade Kit is a Hellbender Lite Bearing Kit designed for the 2024 Specialized Epic World Cup model. This is a drop-in bearing kit and you can use this with the existing bearing cover and compression ring. Features Drop-in bearing upgrade kit for 2024 Specialized Epic (World Cup model only)Use with existing bearing cover and compression ring Cane Creek part number: BAA2191 | Cane Creek | Specialized Epic World Cup Headset Upgrade Kit 49. 5/40. 5 | 52/40